Compare 172216 vs 172223
| Property | 172216 | 172223 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 23 × 111 × 191 × 1031 | 1722231 |
| Prime factorization | 2 × 2 × 2 × 11 × 19 × 103 | 172223 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 103, 152, 206, 209, 412, 418, 824, 836, 1133, 1672, 1957, 2266, 3914, 4532, 7828, 9064, 15656, 21527, 43054, 86108, 172216 | 1, 172223 |
| Number of properties | 0 | 9 |
| Additive primes | 6417th | |
| Cousin primes (2nd member) | 1887th | |
| Emirps | 3523rd | |
| Isolated primes | 11890th | |
| Long primes | 5859th | |
| Primes | 15687th | |
| Prime triplets (3rd member) | 744th | |
| Safe primes | 1047th | |
| Sexy primes (2nd member) | 3786th | |
| Roman numberals | ||
| Base 2 | 1010100000101110002 | 1010100000101111112 |
| Base 3 | 222020201013 | 222020201223 |
| Base 4 | 2220023204 | 2220023334 |
| Base 5 | 210023315 | 210023435 |
| Base 6 | 34051446 | 34051556 |
| Base 7 | 13150427 | 13150527 |
| Base 8 | 5202708 | 5202778 |
| Base 9 | 2822119 | 2822189 |
| Base 10 | 17221610 | 17222310 |
| Base 11 | 10843011 | 10843711 |
| Base 12 | 837b412 | 837bb12 |
| Base 13 | 6050513 | 6050c13 |
| Base 14 | 46a9214 | 46a9914 |
| Base 15 | 3606115 | 3606815 |
| Base 16 | 2a0b816 | 2a0bf16 |